The automotive industry in South Korea is the fifth-largest in the world measured by automobile unit production and the fifth-largest by automobile export volume.
While its initial operations were merely the assembling of parts imported from foreign companies, South Korea is today among the most advanced automobile-producing countries in the world. Annual domestic output first exceeded one million units in 1988. In the 1990s, the industry manufactured numerous in-house models, demonstrating not only its capabilities in terms of design, performance, and technology, but also signalling its coming of age.
The history of the Korean automotive industry began in August 1955, when Choi Mu-seong, a Korean businessman, and two of his brothers (Choi Hae-seong and Choi Soon-seong), mounted a modified and localized jeep engine on a US military jeep-style car body made with the sheet metal from a junk oil drum can and military junk Jeep parts to manufacture its first car, called the Sibal (car). Sibal translates as new go or new start.
In order to develop the automobile industry, the Korean government announced an "Automobile Industry Promotion Policy" in 1962, and The Automobile Industry Protection Act to protect the infant industry. Foreign automakers were barred from operating in Korea, except in joint ventures with local business entities. The government's efforts led to companies that were established in other businesses entering the industry, and the formation of new startups. Three companies were established in 1962: Kyeongseong Precision Industry, which changed its name to "Kia Industry", and started assembling cars in cooperation with Mazda in 1962; Dongbang Automobiles, which was merged with Ha Dong-hwan Workshop and became Ha Dong-hwan Automobile Industry Co. (the predecessor of SsangYong Motor Company) in 1963; and Saenara Automobile, established with the technical cooperation of Nissan Motor Co.; it was the first automaker in Korea that was equipped with modern assembly facilities, and acquired by Shinjin Industries in 1965. The Asia Motors Company was established in 1965, and the Hyundai Motor Company in 1968 with the technical cooperation of the Ford Motor Company. However, all these companies were then merely automotive assemblers, importing parts from overseas partners.